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under someone’s nose
if something happens under your nose, it happens in a place or situation where you should notice it, but you do not
They were dealing drugs right under the noses of the police.
out of thin air
from nothing:
I can't come up with €10,000 out of thin air.
get blood out of/from a stone
to make someone give or tell you something, when it is extremely difficult because of the character or mood of the person or organization you are dealing with:
Persuading Chris to buy a round of drinks is like getting blood from a stone.
against all odds
가능성이 없다
Behave Yourself
얌전히 굴어!
Don't do anything bad, act appropriately
in style 유행이다, out of style 유행이 지났다
flunk
to fail an exam or course of study:
I flunked my Biology exam.
turn in 고발하다, turn myself in 자수하다
put up to
(put someone up to something) to encourage someone to do something stupid or wrong
One of the older boys must have put him up to it.
knock it off
used to tell someone to stop doing something that annoys you:
Oh, knock it off Alex, I'm really not in the mood for your jokes.
I can tell by ~만 봐도 알 수 있어
Are you up for it
"Are you up for it?" means, "Do you want to do it?" or "Are you willing to do it?"
"Are you up to it?" can also mean something similar but it also implies, "Are you able to do it?" while the other does not.
feel up to something
to have the energy to do something:
I don’t feel up to going out tonight.
errand
a short journey either to take a message or to take or collect something:
I'll meet you at six, I've got some errands to do/run first.
run an errand 심부름을 하다, 볼일을 보다
chicken out
a long shot 어떤 일이 가능성이 희박하다,
Think on one’s feet
think on your feet
to think of ideas and make decisions very quickly
In this job you need to be able to think on your feet.
“Yeah, you’re right. A good salesman must be able to think on their feet. 맞아. 좋은 영업사원은 스스로 빠른 판단을 내릴 수 있어야 해”